38,912 products found for 1,945  

Wholesale Air Quality Alarm

manufacturers & suppliers

Air Quality Monitor No2 Gas Alarm with Build-in Pump

FOB Price: US $ 478-838.88 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: NO2
  • Type: Electrochemical Gas Analyzer

Wall Mounted Voc Gas Alarm for Air Quality Monitoring

FOB Price: US $ 463.76-825.28 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Non-Customized
  • Portable: Non Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: Voc
  • Type: Semiconductor

Formaldehyde Alarm for Car Air Quality Monitoring (CH2O)

FOB Price: US $ 378.99-620.58 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: CH2o
  • Type: Electrochemical Gas Analyzer

Mini Hand-Held Formaldehyde Gas Alarm IP66 (CH2O 0-10ppm)

FOB Price: US $ 378-405.88 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: CH2o
  • Type: Electrochemical Gas Analyzer

Carbon Dioxide Fixed Gas Sensor Gas Alarm (CO2)

FOB Price: US $ 379.89-1688.55 / Piece
Min. Order: 5 Pieces
  • Brand: Korno
  • Customized: Non-Customized
  • Portable: Non Portable
  • Certification: CE, CPA,ISO,CMC,Cnex
  • Gas: CO2
  • Type: Non-Dispersive Infrared Analysis

Fixed Online Carbon Dioxide Gas Alarm with Pump (CO2)

FOB Price: US $ 409.89-1888.55 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Non-Customized
  • Portable: Non Portable
  • Certification: CE, CPA
  • Gas: CO2
  • Type: Non-Dispersive Infrared Analysis

Safety Equipment Toxic Nitric Oxide No Gas Alarm (NO)

FOB Price: US $ 487.64-868.65 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Non Portable
  • Certification: CE, CPA, CMC, Cnex, ISO
  • Gas: NO
  • Type: Electrochemical Gas Analyzer

IP65 LCD Display Formaldehyde Gas Alarm (CH2O)

FOB Price: US $ 424.88-788.55 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Non-Customized
  • Portable: Non Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: CH2o
  • Type: Electrochemical Gas Analyzer

Alarm with a Buzzers High-Decibel 3916 Alarm Piezo Buzzer

FOB Price: US $ 0.75-0.8 / Piece
Min. Order: 100 Pieces
  • Category: Buzzer
  • Transmission Mode: Air-conduction
  • Cone: Polypropylene and Titanium Edge
  • Transducer Principle: Piezoelectric Earphone
  • Style: Head-mounted
  • Radiation Mode: Direct Radiation Type
  • Dongguan Kesen Electronic Plastic Co., Ltd.
  • Guangdong

Room Iaq Monitor Alarm

  • Production Capacity: 50000PCS/Year
  • Shanghai Rinch Industrial Co., Limited
  • Shanghai

Alarm Decibel High Voice Piezo Ceramic Buzzer

FOB Price: US $ 0.75-0.8 / Piece
Min. Order: 100 Pieces
  • Category: Buzzer
  • Transmission Mode: Air-conduction
  • Cone: Polypropylene and Titanium Edge
  • Transducer Principle: Piezoelectric Earphone
  • Style: Head-mounted
  • Radiation Mode: Direct Radiation Type
  • Dongguan Kesen Electronic Plastic Co., Ltd.
  • Guangdong

Wholesale Smoke Alarm with Cheap Price

FOB Price: US $ 3.5 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Standalone Fire Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Sensor Type: Standalone Fire Alarm

Top Sale Logo Printed Custom Giveaways Wholesale LED Pedometer and Alarm

FOB Price: US $ 1.7-3 / Piece
Min. Order: 1000 Pieces
  • Type: Pedometer
  • Usage: Timer Switch, Time Counter
  • Function: Addition Counter, Reversible Counter
  • Theory: Mechanical
  • Carry Mode: Synchronous Counter
  • Carry Base: Module-n Synchronous Counter

China Wholesale Kitchen Gas Detector Alarm with Shut off Valve

FOB Price: US $ 8.6-9 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Sensor Type: Gas Alarm

Carbon Monoxide Alarm Battery Operated Co Alarm En50291 Approval (Venus)

FOB Price: US $ 9.5 / Piece
Min. Order: 500 Pieces
  • Type: Carbon Monoxide Alarm
  • Signal Transmission: Battery Operated Co Alarm
  • Working Mode: Natural Diffusion
  • Certification: CE, ISO, RoHS
  • Sensor Type: Electrochemical Sensor
  • Working Principle: Electrochemical

Emergency Break Glass Call Point Fire Alarm

FOB Price: US $ 2-3 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Application: Industry
  • Usage: Smoke, Fire
  • Certification: CE, ISO
  • Color: Red
  • Nature: Conventional

LPG Gas Leak Detector Alarm Jdj-200

FOB Price: US $ 10-12.31 / Piece
Min. Order: 1 Piece
  • Brand: Santrol
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, RoHS
  • Gas: Halogen Refrigerant
  • Type: Electrochemical Gas Analyzer

Wireless Anti Lost Alarm Bluetooth with Selfie Remote Shutter

FOB Price: US $ 1.08-1.5 / Piece
Min. Order: 100 Pieces
  • Signal Transmission: RF Remote Control
  • System: Intelligent System
  • Type: Anti-Theft Alarm
  • Application: Home, Communication Electronic Products
  • Usage: Personal
  • Certification: CE, RoHS

125dB Self Defense Device Alarm with PIR Motion Sensor (HW-810)

FOB Price: US $ 2.95-3.95 / Piece
Min. Order: 500 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, RoHS
  • Application: Outdoor
  • Sensor Type: Electric Alarm

10 Years Battery En14604 Approved Smoke Alarm

FOB Price: US $ 6.8-7.2 / Piece
Min. Order: 50 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Passive
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Anti-Theft Alarm System-Wide: Standalone Fire Alarm
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Photoelectric Smoke Style

Stsg-02 Hooter Audio Visual Alarm

FOB Price: US $ 50-60 / Piece
Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, ISO, CCC
  • Application: Outdoor
  • Sensor Type: Acoustic Alarm
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Yueqing Shuntong Imp. & Exp. Co., Ltd.
  • Zhejiang ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025

GSM Telephone Line Home Wireless Safe Burglar Alarm with Fire Smoke Detector

FOB Price: US $ 59-68 / Piece
Min. Order: 5 Pieces
  • Signal Transmission: Radio Waves
  • System: Electromagnetic System
  • Type: Home Alarm
  • Application: Home, Communication Electronic Products, Industry, Special Equipment
  • Usage: Door, Personal, Smoke, Fire, Window, Auto
  • Certification: DOT, CE, ISO, FCC, RoHS, CCC, GS

Battery Operated 0-100%Lel Methane Sensor Portable LPG Alarm

FOB Price: US $ 250-450 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: CH4
  • Type: Electrochemical Gas Analyzer

Portable Anti-Wolf Device Self Protection Alarm Anti-Wolf for Women Children Students

FOB Price: US $ 3.15-3.95 / Piece
Min. Order: 50 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO
  • Application: Outdoor
  • Sensor Type: Electric Alarm

Electronic Car Driver Safety Alarm

FOB Price: US $ 0.95-1.9 / Piece
Min. Order: 100 Pieces
  • Type: Anti-Sleep Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm
  • Working Principle: Electro-Acoustic Style

Best-Selling Home Smoke Alarm Fire Alarm for Home System Kl-Yg02

FOB Price: US $ 3-3.5 / Piece
Min. Order: 200 Pieces
  • Model No: Kl-Yg02
  • Quality: High
  • Alarm Current: 10-30mA
  • Alarm Volume: 75dB
  • Encoding Type: Fixed Code, 2262
  • Output: Wired, Wireless, Independent

New Shell 4k Bullet IP CCTV Camera Audio Alarm SD

FOB Price: US $ 145.7-145.8 / Piece
Min. Order: 1 Piece
  • Technology: Infrared
  • Style: Bullet Camera
  • Type: IP Camera
  • Sensor: CMOS
  • HDMI Format: 4k
  • Horizontal Resolution: 4k

Ms-590 Double Electric Motor Siren outdoor High Power Alarm

Min. Order: 1 Piece
  • Type: Gas Detector
  • Usage: Elevator,Transport Cart, Ship etc
  • Installation Mode: Visual/Audible Alarm, Output Network Signal
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Home, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Voltage: AC110V 230V

Infrared Photoelectric Single Beam Alarms

FOB Price: US $ 4.8 / Piece
Min. Order: 200 Pieces
  • Photocell Wavelength: 940nm
  • Working Temperature: -20ºC to +70ºC
  • Detecting Range: 15m
  • Packing: Carton
  • Standard: 76*49.2*21.6mm
  • Port: Ningbo

Motorcycle Appearance Parts Motorcycle MP3 Burglar Alarm for Gn125

FOB Price: US $ 5-10 / Piece
Min. Order: 200 Pieces
  • Type: MP3 Burglar Alarm
  • Certification: CCC
  • Material: Plastic
  • Motorcycle Part Name: MP3 Burglar Alarm
  • Motorcycle Part Model: Gn125/150/200
  • Quality: a Quality
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